Finding the Fourth Proportional to 49,746.42, 74,627.72 and 14,689.62

Step by Step Solution

1. Step 1: Write the proportion equation
   49,746.42 : 74,627.72 = 14,689.62 : x
2. Step 2: Convert to fraction form
   49,746.42/74,627.72 = 14,689.62/x
3. Step 3: Cross multiply
   49,746.42x = 74,627.72 × 14,689.62
4. Step 4: Simplify right side
   49,746.42x = 1,096,252,848.27
5. Step 5: Solve for x
   x = 1,096,252,848.27/49,746.42
6. Step 6: Final answer
   x = 22,036.82